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This series of online lectures explores the physical and social form of cities. It covers theories about the form that settlements should take and attempts a distinction between...

In this online course, the founder of a successful "farm-to-table" restaurant chain teaches cooking with local, organic ingredients. The course includes more than 15 video...

This online course gives an introduction to Swift, a programming language developed by Apple for iOS and macOS.

These online lessons explain the basics of thorax anatomy. In addition to the free video lessons, further (paid) trainings are available.

This online lecture is a first-year college course on the principles of chemistry.

This online lecture series gives an introduction to nuclear and particle physics.

This online lecture series explores efforts by linguists and educators to make their research more inclusive, accessible and hospitable.

These online lessons explain the basics of anatomy. In addition to the free video lessons, further (paid) trainings are available.

In this online course, legendary Michelin chef Gordon Ramsay teaches the art of cooking. It includes topics such as a professional knife skills, how to break down a whole...

This online video lecture provides a historical study of the origins of Christianity by analyzing the literature of the earliest Christian movements in historical context,...

In this online course, Jane Goodall shares her insights into animal intelligence, conservation, and activism. The course includes more than 20 video lessons and various...

In this online course, Hans Zimmer teaches the art of composing and telling a story with music. The course includes more than 20 video lessons and various supplemental materials.

This online lecture series gives an introduction to psychology. It explores human nature, including how the mind works, and how the brain supports the mind. Topics covered in...

Effective field theory is a fundamental framework to describe physical systems with quantum field theory.

This online video lecture series gives an introduction to the way computers are build and designed.

This online lecture covers the experimental basis of quantum physics. It introduces wave mechanics, Schrödinger's equation in a single dimension, and Schrödinger's equation in...

This course encompasses the study of eating as it affects the health and well-being of every human. Topics include taste preferences, food aversions, the regulation of hunger...

In this online course, professional skateboarder Tony Hawk teaches skateboarding skills and techniques.

This online course introduces learners to the basics of Lua, a general-purpose programming language used for building games, web apps, and developer tools.

Khan Academy provides various free lessons for learners who prepare for the SAT test.